Free tool, runs on your device
Debugging brief builder
Example: the Calculate button went dead after a style edit. Package expected, actual, steps, last change and logs into a short task plus three next checks. Your files never run on our server.
# Debugging brief Expected: - Actual: - Repeat steps: - Last change: - Error text: - What I tried: - Next three checks: 1. Confirm the error text and file 2. Test one hypothesis with one check 3. Restore the snapshot on the second failure
Student files or URLs are never run on the server; output is generated on this device.